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Severe acute respiratory syndrome (SARS) is a viral respiratory disease of zoonotic origin caused by the virus SARS-CoV-1, the first identified strain of the SARS-related coronavirus. [3] The first known cases occurred in November 2002, and the syndrome caused the 2002–2004 SARS outbreak .
"Not a single case of the severe acute respiratory syndrome has been reported this year [2005] or in late 2004. It is the first winter without a case since the initial outbreak in late 2002. In addition, the epidemic strain of SARS that caused at least 774 deaths worldwide by June 2003 has not been seen outside of a laboratory since then." [85]
But nothing was known of the real nature of bats as reservoirs of coronaviruses until the epidemic of severe acute respiratory syndrome of humans in 2002/2003. Since the identification of SARS-CoV was identified in early 2003, [157] and horseshoe bats as their natural hosts in 2005, [97] [98] bats have been extensively studied. Among all ...
2000 Central America dengue epidemic 2000 Central America: Dengue fever: 40+ [230] 2001 Nigeria cholera epidemic 2001 Nigeria: Cholera: 400+ [231] 2001 South Africa cholera epidemic 2001 South Africa: Cholera: 139 [232] [233] 2002–2004 SARS outbreak: 2002–2004 Worldwide Severe acute respiratory syndrome / SARS: 774 [234]
Timeline of the COVID-19 pandemic in the United States (2023) Index of articles associated with the same name This set index article includes a list of related items that share the same name (or similar names).
A virus very similar to SARS was discovered in late 2019. This virus, named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is the causative pathogen of COVID-19, the propagation of which started the COVID-19 pandemic. [12]
By late November 2019, coronavirus disease 2019 had broken out in Wuhan, China. [2]As reported in Clinical Infectious Diseases on November 30, 2020, 7,389 blood samples collected between December 13, 2019, and January 17, 2020, by the American Red Cross from normal donors in nine states (California, Connecticut, Iowa, Massachusetts, Michigan, Oregon, Rhode Island, Washington and Wisconsin ...
At the time, the laboratory only obtained a short partial sequence, which was rapidly shared with Vision Medicals, so that Vision Medicals could confirm that the sequence was SARS-CoV-2, i.e., roughly identical to the one they obtained 3 days before, and relatively distant to the original SARS coronavirus. [19]